Valuation And Qualifying Accounts

12 Months Ended

Dec. 31, 2016

Valuation And Qualifying Accounts [Abstract]

Valuation And Qualifying Accounts

SCHEDULE II — VALUATION AND QUALIFYING ACCOUNTS

			Charged to
	Beginning		Costs and					Ending
Description	Balance		Expenses		Deductions(1)			Balance
	(In thousands)
Year Ended December 31, 2016
Deducted from asset accounts:
Allowance for doubtful accounts	$	3,545	$	—	$	(354	)	$	3,191
Year Ended December 31, 2015
Deducted from asset accounts:
Allowance for doubtful accounts	$	3,546	$	—	$	(1	)	$	3,545
Year Ended December 31, 2014
Deducted from asset accounts:
Allowance for doubtful accounts	$	3,674	$	—	$	(128	)	$	3,546

(1) Consists of uncollectible accounts written off.